20233017037 has 2 divisors, whose sum is σ = 20233017038. Its totient is φ = 20233017036.

The previous prime is 20233017029. The next prime is 20233017059. The reversal of 20233017037 is 73071033202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14412242601 + 5820774436 = 120051^2 + 76294^2 .

It is a cyclic number.

It is not a de Polignac number, because 20233017037 - 2³ = 20233017029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20233016996 and 20233017014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20233017017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116508518 + 10116508519.

It is an arithmetic number, because the mean of its divisors is an integer number (10116508519).

Almost surely, 2^20233017037 is an apocalyptic number.

It is an amenable number.

20233017037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233017037 is an equidigital number, since it uses as much as digits as its factorization.

20233017037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 28.

The spelling of 20233017037 in words is "twenty billion, two hundred thirty-three million, seventeen thousand, thirty-seven".